654  
ASUS45 KCYS 172210  
RWRWY  
 
WYOMING REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHEYENNE WY  
400 PM MDT SUN MAY 17 2026  
 
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET  
WITH NO SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.  
 
WYZ001-172300-  
YELLOWSTONE NATIONAL PARK  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LK YELLOWSTONE N/A 36 12 37 VRB3 29.88R  
W YELLOWSTONE NOT AVBL  
 
 
WYZ002>013-054>058-071-098>099-172300-  
NORTHERN WYOMING  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
JACKSON CLOUDY 41 25 53 NW12 29.82R  
CODY PTSUNNY 48 19 31 N22G28 29.88S  
GREYBULL FAIR 58 21 24 N26G39 29.80F  
WORLAND CLOUDY 56 22 26 NW14G26 29.79S  
SHERIDAN CLOUDY 50 32 50 NW15G21 29.87F  
BUFFALO CLOUDY 44 29 55 N17G30 29.86R  
GILLETTE LGT RAIN 53 26 35 N20 29.82S  
HULETT CLOUDY 54 32 43 N20 29.84S  
NEWCASTLE FAIR 55 28 35 NW14G23 29.78S  
THERMOPOLIS CLOUDY 50 22 34 N14 29.82S  
POWELL PTSUNNY 50 18 27 N22G29 29.86S  
LOVELL CLOUDY 52 21 30 N12G20 29.85S  
 
 
WYZ014>020-022>026-101>103-172300-  
CENTRAL WYOMING  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BIG PINEY CLOUDY 49 12 22 NW7G17 29.76S  
PINEDALE CLOUDY 46 5 18 S3 29.77S  
DUBOIS HVY SNOW 32 30 93 E3 29.82S VSB<1/4  
LANDER CLOUDY 47 30 51 E5 29.79R  
RIVERTON CLOUDY 49 26 41 MISG 29.80R  
CASPER PTSUNNY 52 28 39 N14G23 29.78S  
DOUGLAS FAIR 57 28 33 N22G30 29.75F  
 
 
WYZ021-027>030-104>119-172300-  
SOUTHERN WYOMING  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
EVANSTON CLOUDY 40 29 64 N13 29.76F WCI 32  
KEMMERER FAIR 48 18 29 S7 29.76F  
ROCK SPRINGS FLURRIES 36 33 89 N9 29.82R WCI 29  
DIXON PTSUNNY 51 36 57 E9 29.79R  
RAWLINS LGT RAIN 46 28 49 SW9G33 29.77R  
SARATOGA LGT RAIN 45 36 70 S14 29.78R  
LARAMIE CLOUDY 49 31 49 E18G30 29.76R  
CHEYENNE PTSUNNY 56 33 42 NE18G28 29.73S  
TORRINGTON FAIR 61 32 33 N22G35 29.71S  
PINE BLUFFS FAIR 60 37 43 NE14G23 29.76R  
 
 
 
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